package com.sn.author.service.dao;

import com.sn.author.filter.content.UserDetail;

import java.util.Optional;

/**
 * @Author xiaom
 * @Date 2020/9/15 21:42
 * @Version 1.0.0
 * @Description <>
 **/
public interface UserService {

    Optional<UserDetail> getUserDetail(String userName);

}
